These luminous rainbow moonstones will entwine your wrist with a designer leaf and flower aura. Square and marquise-shaped rainbow moonstone set in .925 sterling silver with a toggle clasp. The square moonstones measure 12.5mmx12.5mm and the marquise moonstones measure 12mmx9mm. Length is 8 inches with a 1-inch extension. Stone of emotional balance, the moonstone is said to help soothe negative emotions. It is usually a whitish-blue and rainbow moonstone changes color with movement in light, shades vary, though are usually a blue to pink.